222830750 has 16 divisors (see below), whose sum is σ = 417139632. Its totient is φ = 89132200.

The previous prime is 222830749. The next prime is 222830753. The reversal of 222830750 is 57038222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222830753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445412 + ... + 445911.

It is an arithmetic number, because the mean of its divisors is an integer number (26071227).

Almost surely, 2^222830750 is an apocalyptic number.

222830750 is a deficient number, since it is larger than the sum of its proper divisors (194308882).

222830750 is an equidigital number, since it uses as much as digits as its factorization.

222830750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891340 (or 891330 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 222830750 is about 14927.5165382591. The cubic root of 222830750 is about 606.2592445538.

Adding to 222830750 its reverse (57038222), we get a palindrome (279868972).

The spelling of 222830750 in words is "two hundred twenty-two million, eight hundred thirty thousand, seven hundred fifty".